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<div class="title">SparseBlock.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// This file is part of Eigen, a lightweight C++ template library</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// for linear algebra.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// Copyright (C) 2008-2014 Gael Guennebaud &lt;gael.guennebaud@inria.fr&gt;</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">// This Source Code Form is subject to the terms of the Mozilla</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// Public License v. 2.0. If a copy of the MPL was not distributed</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#ifndef EIGEN_SPARSE_BLOCK_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#define EIGEN_SPARSE_BLOCK_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160; </div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;./InternalHeaderCheck.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160; </div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceEigen.html">Eigen</a> {</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160; </div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">// Subset of columns or rows</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> XprType, <span class="keywordtype">int</span> BlockRows, <span class="keywordtype">int</span> BlockCols&gt;</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="keyword">class </span>BlockImpl&lt;XprType,BlockRows,BlockCols,true,Sparse&gt;</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;  : <span class="keyword">public</span> SparseMatrixBase&lt;Block&lt;XprType,BlockRows,BlockCols,true&gt; &gt;</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;{</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;    <span class="keyword">typedef</span> internal::remove_all_t&lt;typename XprType::Nested&gt; MatrixTypeNested_;</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;    <span class="keyword">typedef</span> Block&lt;XprType, BlockRows, BlockCols, true&gt; BlockType;</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;    <span class="keyword">enum</span> { IsRowMajor = internal::traits&lt;BlockType&gt;::IsRowMajor };</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="keyword">protected</span>:</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;    <span class="keyword">enum</span> { OuterSize = IsRowMajor ? BlockRows : BlockCols };</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;    <span class="keyword">typedef</span> SparseMatrixBase&lt;BlockType&gt; Base;</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;    <span class="keyword">using</span> Base::convert_index;</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    EIGEN_SPARSE_PUBLIC_INTERFACE(BlockType)</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160; </div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;    <span class="keyword">inline</span> BlockImpl(XprType&amp; xpr, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> i)</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;      : m_matrix(xpr), m_outerStart(convert_index(i)), m_outerSize(OuterSize)</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    {}</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    <span class="keyword">inline</span> BlockImpl(XprType&amp; xpr, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startRow, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startCol, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockRows, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockCols)</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;      : m_matrix(xpr), m_outerStart(convert_index(IsRowMajor ? startRow : startCol)), m_outerSize(convert_index(IsRowMajor ? blockRows : blockCols))</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    {}</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160; </div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    EIGEN_STRONG_INLINE <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> rows()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> IsRowMajor ? m_outerSize.value() : m_matrix.rows(); }</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    EIGEN_STRONG_INLINE <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> cols()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> IsRowMajor ? m_matrix.cols() : m_outerSize.value(); }</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160; </div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nonZeros()<span class="keyword"> const</span></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;      <span class="keyword">typedef</span> internal::evaluator&lt;XprType&gt; EvaluatorType;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;      EvaluatorType matEval(m_matrix);</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nnz = 0;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> <a class="code" href="group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a> = m_outerStart + m_outerSize.value();</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;      <span class="keywordflow">for</span>(<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> j=m_outerStart; j&lt;<a class="code" href="group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a>; ++j)</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        <span class="keywordflow">for</span>(<span class="keyword">typename</span> EvaluatorType::InnerIterator it(matEval, j); it; ++it)</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;          ++nnz;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;      <span class="keywordflow">return</span> nnz;</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    }</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160; </div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> Scalar coeff(<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> row, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> col)<span class="keyword"> const</span></div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;      <span class="keywordflow">return</span> m_matrix.coeff(row + (IsRowMajor ? m_outerStart : 0), col + (IsRowMajor ? 0 :  m_outerStart));</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    }</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160; </div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> Scalar coeff(<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> index)<span class="keyword"> const</span></div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;      <span class="keywordflow">return</span> m_matrix.coeff(IsRowMajor ? m_outerStart : index, IsRowMajor ? index :  m_outerStart);</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    }</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160; </div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> XprType&amp; nestedExpression()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matrix; }</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <span class="keyword">inline</span> XprType&amp; nestedExpression() { <span class="keywordflow">return</span> m_matrix; }</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startRow()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> IsRowMajor ? m_outerStart : 0; }</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startCol()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> IsRowMajor ? 0 : m_outerStart; }</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockRows()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> IsRowMajor ? m_outerSize.value() : m_matrix.rows(); }</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockCols()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> IsRowMajor ? m_matrix.cols() : m_outerSize.value(); }</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160; </div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160; </div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <span class="keyword">typename</span> internal::ref_selector&lt;XprType&gt;::non_const_type m_matrix;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_outerStart;</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    <span class="keyword">const</span> internal::variable_if_dynamic&lt;Index, OuterSize&gt; m_outerSize;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160; </div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <span class="comment">// Disable assignment with clear error message.</span></div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="comment">// Note that simply removing operator= yields compilation errors with ICC+MSVC</span></div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    BlockImpl&amp; operator=(<span class="keyword">const</span> T&amp;)</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    {</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;      EIGEN_STATIC_ASSERT(<span class="keyword">sizeof</span>(T)==0, THIS_SPARSE_BLOCK_SUBEXPRESSION_IS_READ_ONLY);</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;      <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    }</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;};</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160; </div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160; </div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="comment">/***************************************************************************</span></div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="comment">* specialization for SparseMatrix</span></div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="comment">***************************************************************************/</span></div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160; </div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160; </div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> SparseMatrixType, <span class="keywordtype">int</span> BlockRows, <span class="keywordtype">int</span> BlockCols&gt;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="keyword">class </span>sparse_matrix_block_impl</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;  : <span class="keyword">public</span> SparseCompressedBase&lt;Block&lt;SparseMatrixType,BlockRows,BlockCols,true&gt; &gt;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;{</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <span class="keyword">typedef</span> internal::remove_all_t&lt;typename SparseMatrixType::Nested&gt; MatrixTypeNested_;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="keyword">typedef</span> Block&lt;SparseMatrixType, BlockRows, BlockCols, true&gt; BlockType;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    <span class="keyword">typedef</span> SparseCompressedBase&lt;Block&lt;SparseMatrixType,BlockRows,BlockCols,true&gt; &gt; Base;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <span class="keyword">using</span> Base::convert_index;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    <span class="keyword">enum</span> { IsRowMajor = internal::traits&lt;BlockType&gt;::IsRowMajor };</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    EIGEN_SPARSE_PUBLIC_INTERFACE(BlockType)</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="keyword">protected</span>:</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> Base::IndexVector IndexVector;</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="keyword">enum</span> { OuterSize = IsRowMajor ? BlockRows : BlockCols };</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160; </div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    <span class="keyword">inline</span> sparse_matrix_block_impl(SparseMatrixType&amp; xpr, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> i)</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;      : m_matrix(xpr), m_outerStart(convert_index(i)), m_outerSize(OuterSize)</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    {}</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160; </div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    <span class="keyword">inline</span> sparse_matrix_block_impl(SparseMatrixType&amp; xpr, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startRow, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startCol, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockRows, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockCols)</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;      : m_matrix(xpr), m_outerStart(convert_index(IsRowMajor ? startRow : startCol)), m_outerSize(convert_index(IsRowMajor ? blockRows : blockCols))</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    {}</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160; </div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> OtherDerived&gt;</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    <span class="keyword">inline</span> BlockType&amp; operator=(<span class="keyword">const</span> SparseMatrixBase&lt;OtherDerived&gt;&amp; other)</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    {</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;      <span class="keyword">typedef</span> internal::remove_all_t&lt;typename SparseMatrixType::Nested&gt; NestedMatrixType_;</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;      NestedMatrixType_&amp; matrix = m_matrix;</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;      <span class="comment">// This assignment is slow if this vector set is not empty</span></div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;      <span class="comment">// and/or it is not at the end of the nonzeros of the underlying matrix.</span></div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160; </div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;      <span class="comment">// 1 - eval to a temporary to avoid transposition and/or aliasing issues</span></div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;      Ref&lt;const SparseMatrix&lt;Scalar, IsRowMajor ? RowMajor : ColMajor, StorageIndex&gt; &gt; tmp(other.derived());</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;      eigen_internal_assert(tmp.outerSize()==m_outerSize.value());</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160; </div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;      <span class="comment">// 2 - let&#39;s check whether there is enough allocated memory</span></div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nnz           = tmp.nonZeros();</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> start         = m_outerStart==0 ? 0 : m_matrix.outerIndexPtr()[m_outerStart]; <span class="comment">// starting position of the current block</span></div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> <a class="code" href="group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a>           = m_matrix.outerIndexPtr()[m_outerStart+m_outerSize.value()]; <span class="comment">// ending position of the current block</span></div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> block_size    = <a class="code" href="group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a> - start;                                                <span class="comment">// available room in the current block</span></div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> tail_size     = m_matrix.outerIndexPtr()[m_matrix.outerSize()] - <a class="code" href="group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a>;</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160; </div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> free_size     = m_matrix.isCompressed()</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;                          ? <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a>(matrix.data().allocatedSize()) + block_size</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;                          : block_size;</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160; </div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> tmp_start = tmp.outerIndexPtr()[0];</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160; </div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;      <span class="keywordtype">bool</span> update_trailing_pointers = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;      <span class="keywordflow">if</span>(nnz&gt;free_size)</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;      {</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;        <span class="comment">// realloc manually to reduce copies</span></div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;        <span class="keyword">typename</span> SparseMatrixType::Storage newdata(m_matrix.data().allocatedSize() - block_size + nnz);</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160; </div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        internal::smart_copy(m_matrix.valuePtr(),       m_matrix.valuePtr() + start,      newdata.valuePtr());</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        internal::smart_copy(m_matrix.innerIndexPtr(),  m_matrix.innerIndexPtr() + start, newdata.indexPtr());</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160; </div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        internal::smart_copy(tmp.valuePtr() + tmp_start,      tmp.valuePtr() + tmp_start + nnz,       newdata.valuePtr() + start);</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        internal::smart_copy(tmp.innerIndexPtr() + tmp_start, tmp.innerIndexPtr() + tmp_start + nnz,  newdata.indexPtr() + start);</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160; </div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        internal::smart_copy(matrix.valuePtr()+<a class="code" href="group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a>,       matrix.valuePtr()+<a class="code" href="group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a> + tail_size,      newdata.valuePtr()+start+nnz);</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;        internal::smart_copy(matrix.innerIndexPtr()+<a class="code" href="group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a>,  matrix.innerIndexPtr()+<a class="code" href="group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a> + tail_size, newdata.indexPtr()+start+nnz);</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160; </div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        newdata.resize(m_matrix.outerIndexPtr()[m_matrix.outerSize()] - block_size + nnz);</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160; </div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;        matrix.data().swap(newdata);</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160; </div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        update_trailing_pointers = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;      }</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;      <span class="keywordflow">else</span></div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;      {</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        <span class="keywordflow">if</span>(m_matrix.isCompressed() &amp;&amp; nnz!=block_size)</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;        {</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;          <span class="comment">// no need to realloc, simply copy the tail at its respective position and insert tmp</span></div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;          matrix.data().resize(start + nnz + tail_size);</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160; </div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;          internal::smart_memmove(matrix.valuePtr()+<a class="code" href="group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a>,      matrix.valuePtr() + <a class="code" href="group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a>+tail_size,      matrix.valuePtr() + start+nnz);</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;          internal::smart_memmove(matrix.innerIndexPtr()+<a class="code" href="group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a>, matrix.innerIndexPtr() + <a class="code" href="group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">end</a>+tail_size, matrix.innerIndexPtr() + start+nnz);</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160; </div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;          update_trailing_pointers = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;        }</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160; </div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        internal::smart_copy(tmp.valuePtr() + tmp_start,      tmp.valuePtr() + tmp_start + nnz,       matrix.valuePtr() + start);</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        internal::smart_copy(tmp.innerIndexPtr() + tmp_start, tmp.innerIndexPtr() + tmp_start + nnz,  matrix.innerIndexPtr() + start);</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;      }</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160; </div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;      <span class="comment">// update outer index pointers and innerNonZeros</span></div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;      <span class="keywordflow">if</span>(IsVectorAtCompileTime)</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;      {</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        <span class="keywordflow">if</span>(!m_matrix.isCompressed())</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;          matrix.innerNonZeroPtr()[m_outerStart] = <a class="code" href="classEigen_1_1SparseMatrixBase.html#a0b540ba724726ebe953f8c0df06081ed">StorageIndex</a>(nnz);</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;        matrix.outerIndexPtr()[m_outerStart] = <a class="code" href="classEigen_1_1SparseMatrixBase.html#a0b540ba724726ebe953f8c0df06081ed">StorageIndex</a>(start);</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;      }</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;      <span class="keywordflow">else</span></div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;      {</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;        <a class="code" href="classEigen_1_1SparseMatrixBase.html#a0b540ba724726ebe953f8c0df06081ed">StorageIndex</a> p = <a class="code" href="classEigen_1_1SparseMatrixBase.html#a0b540ba724726ebe953f8c0df06081ed">StorageIndex</a>(start);</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;        <span class="keywordflow">for</span>(<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> k=0; k&lt;m_outerSize.value(); ++k)</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        {</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;          <a class="code" href="classEigen_1_1SparseMatrixBase.html#a0b540ba724726ebe953f8c0df06081ed">StorageIndex</a> nnz_k = internal::convert_index&lt;StorageIndex&gt;(tmp.innerVector(k).nonZeros());</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;          <span class="keywordflow">if</span>(!m_matrix.isCompressed())</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;            matrix.innerNonZeroPtr()[m_outerStart+k] = nnz_k;</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;          matrix.outerIndexPtr()[m_outerStart+k] = p;</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;          p += nnz_k;</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;        }</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;      }</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160; </div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;      <span class="keywordflow">if</span>(update_trailing_pointers)</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;      {</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;        <a class="code" href="classEigen_1_1SparseMatrixBase.html#a0b540ba724726ebe953f8c0df06081ed">StorageIndex</a> offset = internal::convert_index&lt;StorageIndex&gt;(nnz - block_size);</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;        <span class="keywordflow">for</span>(<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> k = m_outerStart + m_outerSize.value(); k&lt;=matrix.outerSize(); ++k)</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;        {</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;          matrix.outerIndexPtr()[k] += offset;</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;        }</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;      }</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160; </div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;      <span class="keywordflow">return</span> <a class="code" href="structEigen_1_1EigenBase.html#a1fbabe7f12bcbfba3b9a448b1f5e46fa">derived</a>();</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    }</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160; </div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    <span class="keyword">inline</span> BlockType&amp; operator=(<span class="keyword">const</span> BlockType&amp; other)</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    {</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;      <span class="keywordflow">return</span> <span class="keyword">operator</span>=&lt;BlockType&gt;(other);</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    }</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160; </div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> Scalar* <a class="code" href="classEigen_1_1SparseCompressedBase.html#a0f44c739398794ea77f310b745cc5627">valuePtr</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;<span class="keyword">    </span>{ <span class="keywordflow">return</span> m_matrix.valuePtr(); }</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    <span class="keyword">inline</span> Scalar* <a class="code" href="classEigen_1_1SparseCompressedBase.html#a0f44c739398794ea77f310b745cc5627">valuePtr</a>()</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    { <span class="keywordflow">return</span> m_matrix.valuePtr(); }</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160; </div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classEigen_1_1SparseMatrixBase.html#a0b540ba724726ebe953f8c0df06081ed">StorageIndex</a>* <a class="code" href="classEigen_1_1SparseCompressedBase.html#aa64818e1aa43015dad01b114b2ab4687">innerIndexPtr</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;<span class="keyword">    </span>{ <span class="keywordflow">return</span> m_matrix.innerIndexPtr(); }</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    <span class="keyword">inline</span> <a class="code" href="classEigen_1_1SparseMatrixBase.html#a0b540ba724726ebe953f8c0df06081ed">StorageIndex</a>* <a class="code" href="classEigen_1_1SparseCompressedBase.html#aa64818e1aa43015dad01b114b2ab4687">innerIndexPtr</a>()</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    { <span class="keywordflow">return</span> m_matrix.innerIndexPtr(); }</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160; </div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classEigen_1_1SparseMatrixBase.html#a0b540ba724726ebe953f8c0df06081ed">StorageIndex</a>* <a class="code" href="classEigen_1_1SparseCompressedBase.html#a2624d4c2661c582de168246c56e8d71e">outerIndexPtr</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;<span class="keyword">    </span>{ <span class="keywordflow">return</span> m_matrix.outerIndexPtr() + m_outerStart; }</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    <span class="keyword">inline</span> <a class="code" href="classEigen_1_1SparseMatrixBase.html#a0b540ba724726ebe953f8c0df06081ed">StorageIndex</a>* <a class="code" href="classEigen_1_1SparseCompressedBase.html#a2624d4c2661c582de168246c56e8d71e">outerIndexPtr</a>()</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    { <span class="keywordflow">return</span> m_matrix.outerIndexPtr() + m_outerStart; }</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160; </div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classEigen_1_1SparseMatrixBase.html#a0b540ba724726ebe953f8c0df06081ed">StorageIndex</a>* <a class="code" href="classEigen_1_1SparseCompressedBase.html#afc056a3895eae1a4c4767252ff04966a">innerNonZeroPtr</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;<span class="keyword">    </span>{ <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1SparseCompressedBase.html#a837934b33a80fe996ff20500373d3a61">isCompressed</a>() ? 0 : (m_matrix.innerNonZeroPtr()+m_outerStart); }</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <span class="keyword">inline</span> <a class="code" href="classEigen_1_1SparseMatrixBase.html#a0b540ba724726ebe953f8c0df06081ed">StorageIndex</a>* <a class="code" href="classEigen_1_1SparseCompressedBase.html#afc056a3895eae1a4c4767252ff04966a">innerNonZeroPtr</a>()</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    { <span class="keywordflow">return</span> <a class="code" href="classEigen_1_1SparseCompressedBase.html#a837934b33a80fe996ff20500373d3a61">isCompressed</a>() ? 0 : (m_matrix.innerNonZeroPtr()+m_outerStart); }</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160; </div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="classEigen_1_1SparseCompressedBase.html#a837934b33a80fe996ff20500373d3a61">isCompressed</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matrix.innerNonZeroPtr()==0; }</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160; </div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;    <span class="keyword">inline</span> Scalar&amp; coeffRef(<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> row, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> col)</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;    {</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;      <span class="keywordflow">return</span> m_matrix.coeffRef(row + (IsRowMajor ? m_outerStart : 0), col + (IsRowMajor ? 0 :  m_outerStart));</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    }</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160; </div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> Scalar coeff(<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> row, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> col)<span class="keyword"> const</span></div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;      <span class="keywordflow">return</span> m_matrix.coeff(row + (IsRowMajor ? m_outerStart : 0), col + (IsRowMajor ? 0 :  m_outerStart));</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    }</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160; </div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> Scalar coeff(<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> index)<span class="keyword"> const</span></div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;      <span class="keywordflow">return</span> m_matrix.coeff(IsRowMajor ? m_outerStart : index, IsRowMajor ? index :  m_outerStart);</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    }</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160; </div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    <span class="keyword">const</span> Scalar&amp; lastCoeff()<span class="keyword"> const</span></div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;      EIGEN_STATIC_ASSERT_VECTOR_ONLY(sparse_matrix_block_impl);</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;      eigen_assert(<a class="code" href="classEigen_1_1SparseCompressedBase.html#a03de8b3da2c142ce8698a76123b3e7d3">Base::nonZeros</a>()&gt;0);</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;      <span class="keywordflow">if</span>(m_matrix.isCompressed())</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        <span class="keywordflow">return</span> m_matrix.valuePtr()[m_matrix.outerIndexPtr()[m_outerStart+1]-1];</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;      <span class="keywordflow">else</span></div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;        <span class="keywordflow">return</span> m_matrix.valuePtr()[m_matrix.outerIndexPtr()[m_outerStart]+m_matrix.innerNonZeroPtr()[m_outerStart]-1];</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;    }</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160; </div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;    EIGEN_STRONG_INLINE <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> <a class="code" href="classEigen_1_1SparseMatrixBase.html#a1944e9fa9ce7937bfc3a87b2cb94371f">rows</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> IsRowMajor ? m_outerSize.value() : m_matrix.rows(); }</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;    EIGEN_STRONG_INLINE <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> <a class="code" href="classEigen_1_1SparseMatrixBase.html#aca7ce296424ef6e478ab0fb19547a7ee">cols</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> IsRowMajor ? m_matrix.cols() : m_outerSize.value(); }</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160; </div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> SparseMatrixType&amp; nestedExpression()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matrix; }</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    <span class="keyword">inline</span> SparseMatrixType&amp; nestedExpression() { <span class="keywordflow">return</span> m_matrix; }</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startRow()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> IsRowMajor ? m_outerStart : 0; }</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startCol()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> IsRowMajor ? 0 : m_outerStart; }</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockRows()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> IsRowMajor ? m_outerSize.value() : m_matrix.rows(); }</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockCols()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> IsRowMajor ? m_matrix.cols() : m_outerSize.value(); }</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160; </div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160; </div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;    <span class="keyword">typename</span> internal::ref_selector&lt;SparseMatrixType&gt;::non_const_type m_matrix;</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_outerStart;</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;    <span class="keyword">const</span> internal::variable_if_dynamic&lt;Index, OuterSize&gt; m_outerSize;</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160; </div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;};</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160; </div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;} <span class="comment">// namespace internal</span></div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160; </div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Scalar_, <span class="keywordtype">int</span> Options_, <span class="keyword">typename</span> StorageIndex_, <span class="keywordtype">int</span> BlockRows, <span class="keywordtype">int</span> BlockCols&gt;</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;<span class="keyword">class </span>BlockImpl&lt;SparseMatrix&lt;Scalar_, Options_, StorageIndex_&gt;,BlockRows,BlockCols,true,Sparse&gt;</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;  : <span class="keyword">public</span> internal::sparse_matrix_block_impl&lt;SparseMatrix&lt;Scalar_, Options_, StorageIndex_&gt;,BlockRows,BlockCols&gt;</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;{</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;  <span class="keyword">typedef</span> StorageIndex_ StorageIndex;</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;  <span class="keyword">typedef</span> SparseMatrix&lt;Scalar_, Options_, StorageIndex_&gt; SparseMatrixType;</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;  <span class="keyword">typedef</span> internal::sparse_matrix_block_impl&lt;SparseMatrixType,BlockRows,BlockCols&gt; Base;</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;  <span class="keyword">inline</span> BlockImpl(SparseMatrixType&amp; xpr, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> i)</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;    : Base(xpr, i)</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;  {}</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160; </div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;  <span class="keyword">inline</span> BlockImpl(SparseMatrixType&amp; xpr, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startRow, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startCol, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockRows, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockCols)</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    : Base(xpr, startRow, startCol, blockRows, blockCols)</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;  {}</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160; </div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;  <span class="keyword">using</span> Base::operator=;</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;};</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160; </div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Scalar_, <span class="keywordtype">int</span> Options_, <span class="keyword">typename</span> StorageIndex_, <span class="keywordtype">int</span> BlockRows, <span class="keywordtype">int</span> BlockCols&gt;</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;<span class="keyword">class </span>BlockImpl&lt;const SparseMatrix&lt;Scalar_, Options_, StorageIndex_&gt;,BlockRows,BlockCols,true,Sparse&gt;</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;  : <span class="keyword">public</span> internal::sparse_matrix_block_impl&lt;const SparseMatrix&lt;Scalar_, Options_, StorageIndex_&gt;,BlockRows,BlockCols&gt;</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;{</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;  <span class="keyword">typedef</span> StorageIndex_ StorageIndex;</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;  <span class="keyword">typedef</span> <span class="keyword">const</span> SparseMatrix&lt;Scalar_, Options_, StorageIndex_&gt; SparseMatrixType;</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;  <span class="keyword">typedef</span> internal::sparse_matrix_block_impl&lt;SparseMatrixType,BlockRows,BlockCols&gt; Base;</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;  <span class="keyword">inline</span> BlockImpl(SparseMatrixType&amp; xpr, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> i)</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;    : Base(xpr, i)</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;  {}</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160; </div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;  <span class="keyword">inline</span> BlockImpl(SparseMatrixType&amp; xpr, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startRow, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startCol, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockRows, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockCols)</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    : Base(xpr, startRow, startCol, blockRows, blockCols)</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;  {}</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160; </div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;  <span class="keyword">using</span> Base::operator=;</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Derived&gt; BlockImpl(<span class="keyword">const</span> SparseMatrixBase&lt;Derived&gt;&amp; xpr, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> i);</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Derived&gt; BlockImpl(<span class="keyword">const</span> SparseMatrixBase&lt;Derived&gt;&amp; xpr);</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;};</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160; </div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;<span class="comment">//----------</span></div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160; </div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> XprType, <span class="keywordtype">int</span> BlockRows, <span class="keywordtype">int</span> BlockCols, <span class="keywordtype">bool</span> InnerPanel&gt;</div>
<div class="line"><a name="l00335"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockImpl_3_01XprType_00_01BlockRows_00_01BlockCols_00_01InnerPanel_00_01Sparse_01_4.html">  335</a></span>&#160;<span class="keyword">class </span>BlockImpl&lt;XprType,BlockRows,BlockCols,InnerPanel,<a class="code" href="structEigen_1_1Sparse.html">Sparse</a>&gt;</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;  : <span class="keyword">public</span> <a class="code" href="classEigen_1_1SparseMatrixBase.html">SparseMatrixBase</a>&lt;Block&lt;XprType,BlockRows,BlockCols,InnerPanel&gt; &gt;, internal::no_assignment_operator</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;{</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    <span class="keyword">typedef</span> <a class="code" href="classEigen_1_1Block.html">Block&lt;XprType, BlockRows, BlockCols, InnerPanel&gt;</a> <a class="code" href="classEigen_1_1Block.html">BlockType</a>;</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;    <span class="keyword">typedef</span> <a class="code" href="classEigen_1_1SparseMatrixBase.html">SparseMatrixBase&lt;BlockType&gt;</a> <a class="code" href="classEigen_1_1SparseMatrixBase.html">Base</a>;</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;    <span class="keyword">using</span> Base::convert_index;</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;    <span class="keyword">enum</span> { IsRowMajor = internal::traits&lt;BlockType&gt;::IsRowMajor };</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;    EIGEN_SPARSE_PUBLIC_INTERFACE(<a class="code" href="classEigen_1_1Block.html">BlockType</a>)</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160; </div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;    <span class="keyword">typedef</span> internal::remove_all_t&lt;typename XprType::Nested&gt; MatrixTypeNested_;</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160; </div>
<div class="line"><a name="l00349"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockImpl_3_01XprType_00_01BlockRows_00_01BlockCols_00_01InnerPanel_00_01Sparse_01_4.html#aa724feeda73e4d5d2330c6dced2d18f9">  349</a></span>&#160;    <span class="keyword">inline</span> <a class="code" href="classEigen_1_1BlockImpl_3_01XprType_00_01BlockRows_00_01BlockCols_00_01InnerPanel_00_01Sparse_01_4.html#aa724feeda73e4d5d2330c6dced2d18f9">BlockImpl</a>(XprType&amp; xpr, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> i)</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;      : m_matrix(xpr),</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;        m_startRow( (BlockRows==1) &amp;&amp; (BlockCols==XprType::ColsAtCompileTime) ? convert_index(i) : 0),</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;        m_startCol( (BlockRows==XprType::RowsAtCompileTime) &amp;&amp; (BlockCols==1) ? convert_index(i) : 0),</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;        m_blockRows(BlockRows==1 ? 1 : xpr.rows()),</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;        m_blockCols(BlockCols==1 ? 1 : xpr.cols())</div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;    {}</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160; </div>
<div class="line"><a name="l00359"></a><span class="lineno"><a class="line" href="classEigen_1_1BlockImpl_3_01XprType_00_01BlockRows_00_01BlockCols_00_01InnerPanel_00_01Sparse_01_4.html#a2fe461bd49f27e586b7d0e652e370644">  359</a></span>&#160;    <span class="keyword">inline</span> <a class="code" href="classEigen_1_1BlockImpl_3_01XprType_00_01BlockRows_00_01BlockCols_00_01InnerPanel_00_01Sparse_01_4.html#a2fe461bd49f27e586b7d0e652e370644">BlockImpl</a>(XprType&amp; xpr, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startRow, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startCol, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockRows, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockCols)</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;      : m_matrix(xpr), m_startRow(convert_index(startRow)), m_startCol(convert_index(startCol)), m_blockRows(convert_index(blockRows)), m_blockCols(convert_index(blockCols))</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;    {}</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160; </div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;    <span class="keyword">inline</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> rows()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_blockRows.value(); }</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;    <span class="keyword">inline</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> cols()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_blockCols.value(); }</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160; </div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;    <span class="keyword">inline</span> Scalar&amp; coeffRef(<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> row, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> col)</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;    {</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;      <span class="keywordflow">return</span> m_matrix.coeffRef(row + m_startRow.value(), col + m_startCol.value());</div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;    }</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160; </div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> Scalar coeff(<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> row, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> col)<span class="keyword"> const</span></div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;      <span class="keywordflow">return</span> m_matrix.coeff(row + m_startRow.value(), col + m_startCol.value());</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    }</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160; </div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;    <span class="keyword">inline</span> Scalar&amp; coeffRef(<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> index)</div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    {</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;      <span class="keywordflow">return</span> m_matrix.coeffRef(m_startRow.value() + (RowsAtCompileTime == 1 ? 0 : index),</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;                               m_startCol.value() + (RowsAtCompileTime == 1 ? index : 0));</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;    }</div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160; </div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> Scalar coeff(<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> index)<span class="keyword"> const</span></div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;      <span class="keywordflow">return</span> m_matrix.coeff(m_startRow.value() + (RowsAtCompileTime == 1 ? 0 : index),</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;                            m_startCol.value() + (RowsAtCompileTime == 1 ? index : 0));</div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;    }</div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160; </div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> XprType&amp; nestedExpression()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matrix; }</div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;    <span class="keyword">inline</span> XprType&amp; nestedExpression() { <span class="keywordflow">return</span> m_matrix; }</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startRow()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_startRow.value(); }</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> startCol()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_startCol.value(); }</div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockRows()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_blockRows.value(); }</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> blockCols()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_blockCols.value(); }</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160; </div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;<span class="comment">//     friend class internal::GenericSparseBlockInnerIteratorImpl&lt;XprType,BlockRows,BlockCols,InnerPanel&gt;;</span></div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;    <span class="keyword">friend</span> <span class="keyword">struct </span>internal::unary_evaluator&lt;Block&lt;XprType,BlockRows,BlockCols,InnerPanel&gt;, internal::IteratorBased, Scalar &gt;;</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160; </div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nonZeros() const { <span class="keywordflow">return</span> <a class="code" href="namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Dynamic</a>; }</div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160; </div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;    <span class="keyword">typename</span> internal::ref_selector&lt;XprType&gt;::non_const_type m_matrix;</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;    <span class="keyword">const</span> internal::variable_if_dynamic&lt;Index, XprType::RowsAtCompileTime == 1 ? 0 : Dynamic&gt; m_startRow;</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    <span class="keyword">const</span> internal::variable_if_dynamic&lt;Index, XprType::ColsAtCompileTime == 1 ? 0 : Dynamic&gt; m_startCol;</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;    <span class="keyword">const</span> internal::variable_if_dynamic&lt;Index, RowsAtCompileTime&gt; m_blockRows;</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    <span class="keyword">const</span> internal::variable_if_dynamic&lt;Index, ColsAtCompileTime&gt; m_blockCols;</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160; </div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;    <span class="comment">// Disable assignment with clear error message.</span></div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;    <span class="comment">// Note that simply removing operator= yields compilation errors with ICC+MSVC</span></div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;    BlockImpl&amp; operator=(<span class="keyword">const</span> T&amp;)</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;    {</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;      EIGEN_STATIC_ASSERT(<span class="keyword">sizeof</span>(T)==0, THIS_SPARSE_BLOCK_SUBEXPRESSION_IS_READ_ONLY);</div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;      <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;    }</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160; </div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;};</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160; </div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;<span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160; </div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> ArgType, <span class="keywordtype">int</span> BlockRows, <span class="keywordtype">int</span> BlockCols, <span class="keywordtype">bool</span> InnerPanel&gt;</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;<span class="keyword">struct </span>unary_evaluator&lt;Block&lt;ArgType,BlockRows,BlockCols,InnerPanel&gt;, IteratorBased &gt;</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160; : <span class="keyword">public</span> evaluator_base&lt;Block&lt;ArgType,BlockRows,BlockCols,InnerPanel&gt; &gt;</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;{</div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;    <span class="keyword">class </span>InnerVectorInnerIterator;</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;    <span class="keyword">class </span>OuterVectorInnerIterator;</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;    <span class="keyword">typedef</span> Block&lt;ArgType,BlockRows,BlockCols,InnerPanel&gt; XprType;</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> XprType::StorageIndex StorageIndex;</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> XprType::Scalar Scalar;</div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160; </div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;    <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;      IsRowMajor = XprType::IsRowMajor,</div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;      OuterVector = (BlockCols == 1 &amp;&amp; ArgType::IsRowMajor) || (BlockRows == 1 &amp;&amp; !ArgType::IsRowMajor),</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;      CoeffReadCost = evaluator&lt;ArgType&gt;::CoeffReadCost,</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;      Flags = XprType::Flags</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;    };</div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160; </div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;    <span class="keyword">typedef</span> std::conditional_t&lt;OuterVector,OuterVectorInnerIterator,InnerVectorInnerIterator&gt; InnerIterator;</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160; </div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;    <span class="keyword">explicit</span> unary_evaluator(<span class="keyword">const</span> XprType&amp; op)</div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;      : m_argImpl(op.nestedExpression()), m_block(op)</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;    {}</div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160; </div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;    <span class="keyword">inline</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nonZerosEstimate()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;      <span class="keyword">const</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nnz = m_block.nonZeros();</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;      <span class="keywordflow">if</span>(nnz &lt; 0) {</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;        <span class="comment">// Scale the non-zero estimate for the underlying expression linearly with block size.</span></div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;        <span class="comment">// Return zero if the underlying block is empty.</span></div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;        <span class="keyword">const</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nested_sz = m_block.nestedExpression().size();        </div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;        <span class="keywordflow">return</span> nested_sz == 0 ? 0 : m_argImpl.nonZerosEstimate() * m_block.size() / nested_sz;</div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;      }</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;      <span class="keywordflow">return</span> nnz;</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;    }</div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160; </div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> evaluator&lt;ArgType&gt;::InnerIterator EvalIterator;</div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160; </div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;    evaluator&lt;ArgType&gt; m_argImpl;</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;    <span class="keyword">const</span> XprType &amp;m_block;</div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;};</div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160; </div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> ArgType, <span class="keywordtype">int</span> BlockRows, <span class="keywordtype">int</span> BlockCols, <span class="keywordtype">bool</span> InnerPanel&gt;</div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;<span class="keyword">class </span>unary_evaluator&lt;Block&lt;ArgType,BlockRows,BlockCols,InnerPanel&gt;, IteratorBased&gt;::InnerVectorInnerIterator</div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160; : <span class="keyword">public</span> EvalIterator</div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;{</div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;  <span class="comment">// NOTE MSVC fails to compile if we don&#39;t explicitly &quot;import&quot; IsRowMajor from unary_evaluator</span></div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;  <span class="comment">//      because the base class EvalIterator has a private IsRowMajor enum too. (bug #1786)</span></div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;  <span class="comment">// NOTE We cannot call it IsRowMajor because it would shadow unary_evaluator::IsRowMajor</span></div>
<div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;  <span class="keyword">enum</span> { XprIsRowMajor = unary_evaluator::IsRowMajor };</div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;  <span class="keyword">const</span> XprType&amp; m_block;</div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;  <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_end;</div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160; </div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;  EIGEN_STRONG_INLINE InnerVectorInnerIterator(<span class="keyword">const</span> unary_evaluator&amp; aEval, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> outer)</div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;    : EvalIterator(aEval.m_argImpl, outer + (XprIsRowMajor ? aEval.m_block.startRow() : aEval.m_block.startCol())),</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;      m_block(aEval.m_block),</div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;      m_end(XprIsRowMajor ? aEval.m_block.startCol()+aEval.m_block.blockCols() : aEval.m_block.startRow()+aEval.m_block.blockRows())</div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;  {</div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;    <span class="keywordflow">while</span>( (EvalIterator::operator <span class="keywordtype">bool</span>()) &amp;&amp; (EvalIterator::index() &lt; (XprIsRowMajor ? m_block.startCol() : m_block.startRow())) )</div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;      EvalIterator::operator++();</div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;  }</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160; </div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;  <span class="keyword">inline</span> StorageIndex index()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> EvalIterator::index() - convert_index&lt;StorageIndex&gt;(XprIsRowMajor ? m_block.startCol() : m_block.startRow()); }</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;  <span class="keyword">inline</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> outer()<span class="keyword">  const </span>{ <span class="keywordflow">return</span> EvalIterator::outer() - (XprIsRowMajor ? m_block.startRow() : m_block.startCol()); }</div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;  <span class="keyword">inline</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> row()<span class="keyword">    const </span>{ <span class="keywordflow">return</span> EvalIterator::row()   - m_block.startRow(); }</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;  <span class="keyword">inline</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> col()<span class="keyword">    const </span>{ <span class="keywordflow">return</span> EvalIterator::col()   - m_block.startCol(); }</div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160; </div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;  <span class="keyword">inline</span> <span class="keyword">operator</span> bool()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> EvalIterator::operator bool() &amp;&amp; EvalIterator::index() &lt; m_end; }</div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;};</div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160; </div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> ArgType, <span class="keywordtype">int</span> BlockRows, <span class="keywordtype">int</span> BlockCols, <span class="keywordtype">bool</span> InnerPanel&gt;</div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;<span class="keyword">class </span>unary_evaluator&lt;Block&lt;ArgType,BlockRows,BlockCols,InnerPanel&gt;, IteratorBased&gt;::OuterVectorInnerIterator</div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;{</div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;  <span class="comment">// NOTE see above</span></div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;  <span class="keyword">enum</span> { XprIsRowMajor = unary_evaluator::IsRowMajor };</div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;  <span class="keyword">const</span> unary_evaluator&amp; m_eval;</div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;  <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_outerPos;</div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;  <span class="keyword">const</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_innerIndex;</div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;  <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_end;</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;  EvalIterator m_it;</div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160; </div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;  EIGEN_STRONG_INLINE OuterVectorInnerIterator(<span class="keyword">const</span> unary_evaluator&amp; aEval, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> outer)</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;    : m_eval(aEval),</div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;      m_outerPos( (XprIsRowMajor ? aEval.m_block.startCol() : aEval.m_block.startRow()) ),</div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;      m_innerIndex(XprIsRowMajor ? aEval.m_block.startRow() : aEval.m_block.startCol()),</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;      m_end(XprIsRowMajor ? aEval.m_block.startCol()+aEval.m_block.blockCols() : aEval.m_block.startRow()+aEval.m_block.blockRows()),</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;      m_it(m_eval.m_argImpl, m_outerPos)</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;  {</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;    EIGEN_UNUSED_VARIABLE(outer);</div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;    eigen_assert(outer==0);</div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160; </div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;    <span class="keywordflow">while</span>(m_it &amp;&amp; m_it.index() &lt; m_innerIndex) ++m_it;</div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;    <span class="keywordflow">if</span>((!m_it) || (m_it.index()!=m_innerIndex))</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;      ++(*this);</div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;  }</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160; </div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;  <span class="keyword">inline</span> StorageIndex index()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> convert_index&lt;StorageIndex&gt;(m_outerPos - (XprIsRowMajor ? m_eval.m_block.startCol() : m_eval.m_block.startRow())); }</div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;  <span class="keyword">inline</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> outer()<span class="keyword">  const </span>{ <span class="keywordflow">return</span> 0; }</div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;  <span class="keyword">inline</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> row()<span class="keyword">    const </span>{ <span class="keywordflow">return</span> XprIsRowMajor ? 0 : index(); }</div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;  <span class="keyword">inline</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> col()<span class="keyword">    const </span>{ <span class="keywordflow">return</span> XprIsRowMajor ? index() : 0; }</div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160; </div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;  <span class="keyword">inline</span> Scalar value()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_it.value(); }</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;  <span class="keyword">inline</span> Scalar&amp; valueRef() { <span class="keywordflow">return</span> m_it.valueRef(); }</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160; </div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;  <span class="keyword">inline</span> OuterVectorInnerIterator&amp; operator++()</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;  {</div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;    <span class="comment">// search next non-zero entry</span></div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;    <span class="keywordflow">while</span>(++m_outerPos&lt;m_end)</div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;    {</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;      <span class="comment">// Restart iterator at the next inner-vector:</span></div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;      internal::destroy_at(&amp;m_it);</div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;      internal::construct_at(&amp;m_it, m_eval.m_argImpl, m_outerPos);</div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;      <span class="comment">// search for the key m_innerIndex in the current outer-vector</span></div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;      <span class="keywordflow">while</span>(m_it &amp;&amp; m_it.index() &lt; m_innerIndex) ++m_it;</div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;      <span class="keywordflow">if</span>(m_it &amp;&amp; m_it.index()==m_innerIndex) <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;    }</div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;    <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;  }</div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160; </div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;  <span class="keyword">inline</span> <span class="keyword">operator</span> bool()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_outerPos &lt; m_end; }</div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;};</div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160; </div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Scalar_, <span class="keywordtype">int</span> Options_, <span class="keyword">typename</span> StorageIndex_, <span class="keywordtype">int</span> BlockRows, <span class="keywordtype">int</span> BlockCols&gt;</div>
<div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;<span class="keyword">struct </span>unary_evaluator&lt;Block&lt;SparseMatrix&lt;Scalar_, Options_, StorageIndex_&gt;,BlockRows,BlockCols,true&gt;, IteratorBased&gt;</div>
<div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;  : evaluator&lt;SparseCompressedBase&lt;Block&lt;SparseMatrix&lt;Scalar_, Options_, StorageIndex_&gt;,BlockRows,BlockCols,true&gt; &gt; &gt;</div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;{</div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;  <span class="keyword">typedef</span> Block&lt;SparseMatrix&lt;Scalar_, Options_, StorageIndex_&gt;,BlockRows,BlockCols,<span class="keyword">true</span>&gt; XprType;</div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;  <span class="keyword">typedef</span> evaluator&lt;SparseCompressedBase&lt;XprType&gt; &gt; Base;</div>
<div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;  <span class="keyword">explicit</span> unary_evaluator(<span class="keyword">const</span> XprType &amp;xpr) : Base(xpr) {}</div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;};</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160; </div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Scalar_, <span class="keywordtype">int</span> Options_, <span class="keyword">typename</span> StorageIndex_, <span class="keywordtype">int</span> BlockRows, <span class="keywordtype">int</span> BlockCols&gt;</div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;<span class="keyword">struct </span>unary_evaluator&lt;Block&lt;const SparseMatrix&lt;Scalar_, Options_, StorageIndex_&gt;,BlockRows,BlockCols,true&gt;, IteratorBased&gt;</div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;  : evaluator&lt;SparseCompressedBase&lt;Block&lt;const SparseMatrix&lt;Scalar_, Options_, StorageIndex_&gt;,BlockRows,BlockCols,true&gt; &gt; &gt;</div>
<div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;{</div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;  <span class="keyword">typedef</span> Block&lt;const SparseMatrix&lt;Scalar_, Options_, StorageIndex_&gt;,BlockRows,BlockCols,<span class="keyword">true</span>&gt; XprType;</div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;  <span class="keyword">typedef</span> evaluator&lt;SparseCompressedBase&lt;XprType&gt; &gt; Base;</div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;  <span class="keyword">explicit</span> unary_evaluator(<span class="keyword">const</span> XprType &amp;xpr) : Base(xpr) {}</div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;};</div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160; </div>
<div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;} <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160; </div>
<div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160; </div>
<div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;} <span class="comment">// end namespace Eigen</span></div>
<div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160; </div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// EIGEN_SPARSE_BLOCK_H</span></div>
<div class="ttc" id="aclassEigen_1_1BlockImpl_3_01XprType_00_01BlockRows_00_01BlockCols_00_01InnerPanel_00_01Sparse_01_4_html_a2fe461bd49f27e586b7d0e652e370644"><div class="ttname"><a href="classEigen_1_1BlockImpl_3_01XprType_00_01BlockRows_00_01BlockCols_00_01InnerPanel_00_01Sparse_01_4.html#a2fe461bd49f27e586b7d0e652e370644">Eigen::BlockImpl&lt; XprType, BlockRows, BlockCols, InnerPanel, Sparse &gt;::BlockImpl</a></div><div class="ttdeci">BlockImpl(XprType &amp;xpr, Index startRow, Index startCol, Index blockRows, Index blockCols)</div><div class="ttdef"><b>Definition:</b> SparseBlock.h:359</div></div>
<div class="ttc" id="aclassEigen_1_1BlockImpl_3_01XprType_00_01BlockRows_00_01BlockCols_00_01InnerPanel_00_01Sparse_01_4_html_aa724feeda73e4d5d2330c6dced2d18f9"><div class="ttname"><a href="classEigen_1_1BlockImpl_3_01XprType_00_01BlockRows_00_01BlockCols_00_01InnerPanel_00_01Sparse_01_4.html#aa724feeda73e4d5d2330c6dced2d18f9">Eigen::BlockImpl&lt; XprType, BlockRows, BlockCols, InnerPanel, Sparse &gt;::BlockImpl</a></div><div class="ttdeci">BlockImpl(XprType &amp;xpr, Index i)</div><div class="ttdef"><b>Definition:</b> SparseBlock.h:349</div></div>
<div class="ttc" id="aclassEigen_1_1Block_html"><div class="ttname"><a href="classEigen_1_1Block.html">Eigen::Block</a></div><div class="ttdoc">Expression of a fixed-size or dynamic-size block.</div><div class="ttdef"><b>Definition:</b> Block.h:107</div></div>
<div class="ttc" id="aclassEigen_1_1SparseCompressedBase_html_a03de8b3da2c142ce8698a76123b3e7d3"><div class="ttname"><a href="classEigen_1_1SparseCompressedBase.html#a03de8b3da2c142ce8698a76123b3e7d3">Eigen::SparseCompressedBase&lt; Block&lt; SparseMatrixType, BlockRows, BlockCols, true &gt; &gt;::nonZeros</a></div><div class="ttdeci">Index nonZeros() const</div><div class="ttdef"><b>Definition:</b> SparseCompressedBase.h:58</div></div>
<div class="ttc" id="aclassEigen_1_1SparseCompressedBase_html_a0f44c739398794ea77f310b745cc5627"><div class="ttname"><a href="classEigen_1_1SparseCompressedBase.html#a0f44c739398794ea77f310b745cc5627">Eigen::SparseCompressedBase&lt; Block&lt; SparseMatrixType, BlockRows, BlockCols, true &gt; &gt;::valuePtr</a></div><div class="ttdeci">const Scalar * valuePtr() const</div><div class="ttdef"><b>Definition:</b> SparseCompressedBase.h:73</div></div>
<div class="ttc" id="aclassEigen_1_1SparseCompressedBase_html_a2624d4c2661c582de168246c56e8d71e"><div class="ttname"><a href="classEigen_1_1SparseCompressedBase.html#a2624d4c2661c582de168246c56e8d71e">Eigen::SparseCompressedBase&lt; Block&lt; SparseMatrixType, BlockRows, BlockCols, true &gt; &gt;::outerIndexPtr</a></div><div class="ttdeci">const StorageIndex * outerIndexPtr() const</div><div class="ttdef"><b>Definition:</b> SparseCompressedBase.h:92</div></div>
<div class="ttc" id="aclassEigen_1_1SparseCompressedBase_html_a837934b33a80fe996ff20500373d3a61"><div class="ttname"><a href="classEigen_1_1SparseCompressedBase.html#a837934b33a80fe996ff20500373d3a61">Eigen::SparseCompressedBase&lt; Block&lt; SparseMatrixType, BlockRows, BlockCols, true &gt; &gt;::isCompressed</a></div><div class="ttdeci">bool isCompressed() const</div><div class="ttdef"><b>Definition:</b> SparseCompressedBase.h:109</div></div>
<div class="ttc" id="aclassEigen_1_1SparseCompressedBase_html_aa64818e1aa43015dad01b114b2ab4687"><div class="ttname"><a href="classEigen_1_1SparseCompressedBase.html#aa64818e1aa43015dad01b114b2ab4687">Eigen::SparseCompressedBase&lt; Block&lt; SparseMatrixType, BlockRows, BlockCols, true &gt; &gt;::innerIndexPtr</a></div><div class="ttdeci">const StorageIndex * innerIndexPtr() const</div><div class="ttdef"><b>Definition:</b> SparseCompressedBase.h:82</div></div>
<div class="ttc" id="aclassEigen_1_1SparseCompressedBase_html_afc056a3895eae1a4c4767252ff04966a"><div class="ttname"><a href="classEigen_1_1SparseCompressedBase.html#afc056a3895eae1a4c4767252ff04966a">Eigen::SparseCompressedBase&lt; Block&lt; SparseMatrixType, BlockRows, BlockCols, true &gt; &gt;::innerNonZeroPtr</a></div><div class="ttdeci">const StorageIndex * innerNonZeroPtr() const</div><div class="ttdef"><b>Definition:</b> SparseCompressedBase.h:102</div></div>
<div class="ttc" id="aclassEigen_1_1SparseMatrixBase_html"><div class="ttname"><a href="classEigen_1_1SparseMatrixBase.html">Eigen::SparseMatrixBase</a></div><div class="ttdoc">Base class of any sparse matrices or sparse expressions.</div><div class="ttdef"><b>Definition:</b> SparseMatrixBase.h:30</div></div>
<div class="ttc" id="aclassEigen_1_1SparseMatrixBase_html_a0b540ba724726ebe953f8c0df06081ed"><div class="ttname"><a href="classEigen_1_1SparseMatrixBase.html#a0b540ba724726ebe953f8c0df06081ed">Eigen::SparseMatrixBase&lt; Block&lt; SparseMatrixType, BlockRows, BlockCols, true &gt; &gt;::StorageIndex</a></div><div class="ttdeci">internal::traits&lt; Block&lt; SparseMatrixType, BlockRows, BlockCols, true &gt; &gt;::StorageIndex StorageIndex</div><div class="ttdef"><b>Definition:</b> SparseMatrixBase.h:45</div></div>
<div class="ttc" id="aclassEigen_1_1SparseMatrixBase_html_a1944e9fa9ce7937bfc3a87b2cb94371f"><div class="ttname"><a href="classEigen_1_1SparseMatrixBase.html#a1944e9fa9ce7937bfc3a87b2cb94371f">Eigen::SparseMatrixBase&lt; Block&lt; SparseMatrixType, BlockRows, BlockCols, true &gt; &gt;::rows</a></div><div class="ttdeci">Index rows() const</div><div class="ttdef"><b>Definition:</b> SparseMatrixBase.h:176</div></div>
<div class="ttc" id="aclassEigen_1_1SparseMatrixBase_html_aca7ce296424ef6e478ab0fb19547a7ee"><div class="ttname"><a href="classEigen_1_1SparseMatrixBase.html#aca7ce296424ef6e478ab0fb19547a7ee">Eigen::SparseMatrixBase&lt; Block&lt; SparseMatrixType, BlockRows, BlockCols, true &gt; &gt;::cols</a></div><div class="ttdeci">Index cols() const</div><div class="ttdef"><b>Definition:</b> SparseMatrixBase.h:178</div></div>
<div class="ttc" id="agroup__Core__Module_html_ga0e45b6b2adead7c6a29815b99f9f14dd"><div class="ttname"><a href="group__Core__Module.html#ga0e45b6b2adead7c6a29815b99f9f14dd">Eigen::placeholders::end</a></div><div class="ttdeci">static const lastp1_t end</div><div class="ttdef"><b>Definition:</b> IndexedViewHelper.h:183</div></div>
<div class="ttc" id="anamespaceEigen_html"><div class="ttname"><a href="namespaceEigen.html">Eigen</a></div><div class="ttdoc">Namespace containing all symbols from the Eigen library.</div><div class="ttdef"><b>Definition:</b> Core:139</div></div>
<div class="ttc" id="anamespaceEigen_html_a62e77e0933482dafde8fe197d9a2cfde"><div class="ttname"><a href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Eigen::Index</a></div><div class="ttdeci">EIGEN_DEFAULT_DENSE_INDEX_TYPE Index</div><div class="ttdoc">The Index type as used for the API.</div><div class="ttdef"><b>Definition:</b> Meta.h:59</div></div>
<div class="ttc" id="anamespaceEigen_html_ad81fa7195215a0ce30017dfac309f0b2"><div class="ttname"><a href="namespaceEigen.html#ad81fa7195215a0ce30017dfac309f0b2">Eigen::Dynamic</a></div><div class="ttdeci">const int Dynamic</div><div class="ttdef"><b>Definition:</b> Constants.h:24</div></div>
<div class="ttc" id="astructEigen_1_1EigenBase_html_a1fbabe7f12bcbfba3b9a448b1f5e46fa"><div class="ttname"><a href="structEigen_1_1EigenBase.html#a1fbabe7f12bcbfba3b9a448b1f5e46fa">Eigen::EigenBase&lt; Block&lt; SparseMatrixType, BlockRows, BlockCols, true &gt; &gt;::derived</a></div><div class="ttdeci">Block&lt; SparseMatrixType, BlockRows, BlockCols, true &gt; &amp; derived()</div><div class="ttdef"><b>Definition:</b> EigenBase.h:48</div></div>
<div class="ttc" id="astructEigen_1_1Sparse_html"><div class="ttname"><a href="structEigen_1_1Sparse.html">Eigen::Sparse</a></div><div class="ttdef"><b>Definition:</b> Constants.h:512</div></div>
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